Floor 1, No. 3, Shugang Avenue, Hongmei Town, Dongguan City, Guangdong Province, China
Precision low-pressure altitude test chambers built to MIL-STD-810 and RTCA DO-160 for aerospace and electronics reliability testing.
Define the target pressure or equivalent altitude, rate of pressure change, temperature condition, specimen operation and monitoring requirements before selecting the vacuum system and working volume.
Provide the target pressure or equivalent altitude, starting condition, depressurization rate, dwell, repressurization and number of cycles. Identify the governing aerospace, electronics, transport or battery procedure and its revision.
Review Altitude Test Requirements →Clarify whether the test requires low pressure only or simultaneous high/low temperature. Heat transfer and refrigeration behavior change under reduced pressure, so combined conditions require specific engineering review.
Compare Combined Altitude-Temperature Testing →State specimen dimensions, mass, powered operating state, heat output, voltage and temperature channels, vacuum feedthroughs and cable requirements. Energized loads can materially change chamber performance.
Plan Aerospace and Electronics Testing →Define usable workspace, fixture clearance, pumping time, leakage criteria, pressure accuracy, temperature tolerance, sensor locations and acceptance records. These values form a testable procurement specification.
Define Your Altitude Chamber Specification →Send the applicable method, pressure or altitude profile, temperature sequence, specimen dimensions and mass, heat output, monitoring channels and available utilities.
Request an Altitude Chamber Assessment Download Altitude Chamber InformationAltitude chamber selection
An altitude test is defined by absolute pressure and the complete exposure sequence, not by an altitude number alone. Decide whether the specimen needs a reduced-pressure hold, temperature control during evacuation, or both. The two product pages below provide a configurable platform route and a published 1 m³ reference configuration.
| Start with | Product page | Selection boundary |
|---|---|---|
| Platform sizing and a project-specific pressure–temperature sequence | DR-H208 Altitude Temperature Test Chamber | Compare usable volume, simultaneous pressure and temperature points, pumping rate, powered heat output and utilities. The page describes a platform with volume-dependent configurations; request values for the exact build. |
| A published 1 m³ combined-exposure reference | High Altitude Simulation Test Chamber | Use its published 1 m³, pressure and loaded/unloaded temperature figures as a reference—not as performance guaranteed for a different specimen, heat load or chamber size. |
Send a test profile that can be checked against vacuum capacity, heat transfer and the installed specimen—not only a destination altitude.
Send your pressure–temperature profile to DERUI for configuration review →
Derui Testing Equipment is always committed to providing precise and reliable testing technology solutions for global industrial upgrading，ngaged in design & manufacturing high-quality testing equipment such as paper and packaging testing equipment， Our main products include environmental test chamber and climate test chamber
